By dean calgary canada question.
Size generator needed for two roof ac.
To give you a better example a typical 10 000 air conditioner consumes 2 200 starting watts.
Before you calculate what size generator you need ask yourself what you want to run in the event of power blackout.
What is the minimum size rv generator that i need to run my 26 trailer with air conditioning as well as the microwave or tv.
I cannot be sure as to the starting and running power requirements of your air conditioner but the atwood air command rooftop rv air conditioner part at15028 22 which has a 15 000 btu rating requires at least 4 830 watts.
After that its energy demand goes down.
To choose the right size generator you need to know the starting surge watts and running rated watts required by your rv s air conditioning unit.
This generator sizing sheet will help you to determine your running and starting watts so you can choose the correct generator for your needs.
That s how much it needs to start up for the first few seconds.
If you like camping in comfort then air conditioning is a must have in the summer.
Getting a right sized generator is critical if you boondock often in rv.
We cannot give you a specific answer because we do not know the specifications of your air conditioner microwave tv nor how long you intend to running them nor in what combinations.
The good thing is that depending on the energy production a generator can run anything even the large devices.
Installing the right generator for your rv will keep you cool so you can enjoy the sights and sounds of your trip.
The ac then needs a constant supply of 1 500 running wattage to run.
Depending on the number of appliances you use the generator size will depend.
For you to decide the size generator to run your air conditioner you must know the entire possible consumption rate.
One of the appliance that decides how much watts you need on a generator is the air conditioner.
If you need more help finding a generator to power your rv air conditioner please contact us at 800 800 3317.
Bigger the rv larger is the btu and higher watts you need on generator.
Generally a higher wattage generator lets you power more items at once.
When choosing a generator you need to pay attention to both numbers.
Every air conditioner is different but they all require a specific number of start up watts the initial burst when the unit is turned on.
This reduction in power allows rvers to start and run their air conditioner with a smaller generator like a 2 000 or 2 200 negating the need to haul around a bigger generator like a 3 000 watt or run two smaller generators in parallel.
There are a lot of factors involved in what size generator will work best for you but for the most part you will be able to use your ac and other appliances even with a 2000 watt generator.
The etrailer 3 200 watt portable inverter generator part 333 0003 has a starting surge power output of 3 200 watts and a running rated power output of 2 900 watts.